Fiber reinforced structure of iron tower

Abstract

The utility model discloses a fiber reinforced structure of an iron tower, which comprises an iron tower main body, a plurality of glass fiber strips are arranged on the outer wall of the iron tower main body, and glass fiber cloth wound on the outer wall of the iron tower main body is arranged on the outer sides of the glass fiber strips. The utility model relates to the technical field of iron tower reinforcement, in particular to a fiber reinforcement structure of an iron tower, the iron tower main body is longitudinally and transversely reinforced respectively by arranging glass fiber strips and glass fiber cloth on the outer wall of the iron tower main body, the glass fiber cloth further plays a role in fixing the glass fiber strips, and in the whole reinforcement process, the glass fiber strips are not prone to deformation. Connection modes such as bolts and welding are not needed, the operation process is simpler, a large number of other tools do not need to be carried to climb the iron tower, and reinforcing operation of workers is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of tower reinforcement, in particular to a fiber reinforcement structure for a tower. Background Technique

[0002] The transmission line tower is a tower-shaped building for power transmission. Their structural characteristics are that various tower types belong to the space truss structure. The members are mainly composed of single equal-angle steel or combined angle steel. The materials generally use two types of Q235 (A3F) and Q345 (16Mn). The connection between the members uses rough bolts and is connected by the shear force of the bolts. The whole tower is composed of angle steel, connecting steel plates and bolts. Individual components such as tower feet are welded by several steel plates into a combined component. Therefore, hot-dip galvanized anti-corrosion, transportation and construction erection are extremely convenient. For towers with a height of less than 60m, studs are provided on one of the main members of the tower to facilitate the tower climbing operation of construction workers.

[0003] When the tower needs to be reinforced, the traditional technology mostly uses methods such as bolts and welding to fix the reinforcement parts, which is time-consuming and laborious, and the operation difficulty is large. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a fiber reinforcement structure for a tower, which solves the problems of time-consuming, laborious and large operation difficulty in fixing the reinforcement parts by using methods such as bolts and welding.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A fiber reinforcement structure for a tower, including a tower main body, wherein a plurality of glass fiber strips are arranged on the outer wall of the tower main body, and a glass fiber cloth wound around the outer wall of the tower main body is arranged on the outer side of the glass fiber strips.

[0006] Preferably, at least four glass fiber strips are provided and are arranged parallel to the tower main body.

[0007] Preferably, the inner wall of the glass fiber strip is coated with a first fixing glue, and the inner wall of the glass fiber cloth is coated with a second fixing glue.

[0008] Preferably, a carbon fiber cloth is arranged on the inner side of the glass fiber cloth, the carbon fiber cloth is arranged parallel to the tower main body, and is fixed on the outer wall of the tower main body through a third fixing glue.

[0009] Advantageous Effects

[0010] The utility model provides a fiber reinforcement structure for a iron tower, which has the following beneficial effects: the fiber reinforcement structure of the iron tower longitudinally and transversely reinforces the iron tower main body by arranging glass fiber strips and glass fiber cloth on the outer wall of the iron tower main body, and the glass fiber cloth also plays a role in fixing the glass fiber strips. During the whole reinforcement process, connection methods such as bolts and welding are not required, the operation process is simpler, there is no need to carry a large number of other tools to climb the iron tower, and the reinforcement operation of the staff is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of the utility model;

[0012] Figure 2 is Figure 1 a schematic structural diagram of the carbon fiber cloth and the third fixing glue in

[0013] In the figure: 1, iron tower main body; 2, glass fiber strip; 3, first fixing glue; 4, glass fiber cloth; 5, second fixing glue; 6, carbon fiber cloth; 7, third fixing glue. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0015] Through the personnel in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.

[0016] When the iron tower needs to be reinforced, the traditional technology mostly uses methods such as bolts and welding to fix the reinforcement parts, which is time-consuming and laborious, and the operation difficulty is large.

[0017] In view of this, the utility model provides a fiber reinforcement structure for an iron tower. By arranging glass fiber strips and glass fiber cloth on the outer wall of the iron tower main body, the iron tower main body is longitudinally and transversely reinforced. The glass fiber cloth also plays a role in fixing the glass fiber strips. During the whole reinforcement process, connection methods such as bolts and welding are not required, the operation process is simpler, there is no need to carry a large number of other tools to climb the iron tower, and the reinforcement operation of the staff is more convenient.

[0018] By Figure 1-2It can be seen that a fiber reinforcement structure of a steel tower in this case includes a steel tower main body 1. A number of glass fiber strips 2 are provided on the outer wall of the steel tower main body 1, and a glass fiber cloth 4 wound around the outer wall of the steel tower main body 1 is provided on the outer side of the glass fiber strips 2.

[0019] In the specific implementation process, it is particularly worth noting that the glass limiting strips 2 made of glass, as the reinforcing ribs for strengthening the steel tower main body 1, play a fixing role. Glass fiber itself is non-conductive. Glass fiber is mainly composed of silicon dioxide, aluminum oxide, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. These components make glass fiber have good insulation performance, strong heat resistance, good corrosion resistance, and high mechanical strength, which is very suitable as the reinforcement structure of the steel tower main body 1. At the same time, in order to further fix the glass fiber strips 2, multiple layers of glass fiber cloth 4 should be wound. The glass fiber cloth 4 should be wound in multiple layers to completely cover the glass fiber strips 2. The glass fiber cloth 4 can be used between -196°C and 300°C. It has weather resistance, chemical corrosion resistance, and can resist the corrosion of strong acids, strong alkalis, aqua regia and various organic solvents. It has a low friction coefficient, high insulation performance, anti-ultraviolet, anti-static and other effects. At the same time, it has high strength and good mechanical properties. Therefore, it is very suitable to be set on the outer wall of the steel tower main body 1 to fix and protect the glass limiting strips 2. Of course, the glass fiber strips 2 and the glass fiber cloth 4 should be set at the positions of the steel tower main body 1 that need to be reinforced, such as when a certain metal structure is bent or broken, or at the connection of two metal structures, etc. It can be selected and used according to actual needs.

[0020] In an implementable manner, please refer to Figure 1 and Figure 2 , at least four glass fiber strips 2 are provided and are arranged parallel to the steel tower main body 1.

[0021] In the specific implementation process, it is particularly worth noting that the glass fiber strips 2 can provide support in four directions. Of course, more can also be set, or the steel tower main body 1 can be completely wrapped with the glass fiber strips 2. In order to improve the strength, multiple layers can also be set, or the thickness of a single-layer glass fiber strip 2 can be increased.

[0022] In an implementable manner, please refer to Figure 1 and Figure 2 , the inner wall of the glass fiber strip 2 is coated with a first fixing glue 3, and the inner wall of the glass fiber cloth 4 is coated with a second fixing glue 5.

[0023] In the specific implementation process, it is particularly worth noting that the specific materials of the first fixing glue 3 and the second fixing glue 5 are not limited, as long as they can fix the glass fiber strips 2 and the glass fiber cloth 4. Of course, materials with insulation, high strength, and good adhesiveness are preferred.

[0024] In an implementable manner, please refer toFigure 1 and Figure 2 On the inner side of the fiberglass cloth 4, a carbon fiber cloth 6 is provided. The carbon fiber cloth 6 is arranged parallel to the tower main body 1 and fixed to the outer wall of the tower main body 1 by a third fixing glue 7.

[0025] In the specific implementation process, it is particularly worth noting that the material of the carbon fiber cloth 6 can be used for the tensile, shear and seismic reinforcement of structural members. This material and the supporting impregnating glue are used together to form a carbon fiber composite material, which can form a complete carbon fiber cloth sheet strengthening system. It is suitable for dealing with the reinforcement projects such as the increase of building use load, the change of engineering use function, material aging, the concrete strength grade being lower than the design value, structural crack treatment, the repair of components serving in harsh environments, and protection. Therefore, it can be used as the reinforcement material for the tower main body 1.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0027] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fiber-reinforced structure of an iron tower, comprising an iron tower body (1), characterized in that: The outer wall of the iron tower body (1) is provided with a plurality of glass fiber strips (2), and the outer sides of the glass fiber strips (2) are provided with glass fiber cloths (4) wound around the outer wall of the iron tower body (1).

2. The fiber-reinforced structure of an iron tower according to claim 1, characterized in that: At least four glass fiber strips (2) are provided and are arranged parallel to the iron tower body (1).

3. The fiber-reinforced structure of an iron tower according to claim 1, characterized in that: The inner wall of the glass fiber strip (2) is coated with a first fixing glue (3), and the inner wall of the glass fiber cloth (4) is coated with a second fixing glue (5).

4. The fiber-reinforced structure of an iron tower according to claim 1, characterized in that: A carbon fiber cloth (6) is arranged on the inner side of the glass fiber cloth (4); the carbon fiber cloth (6) is arranged parallel to the iron tower body (1) and is fixed to the outer wall of the iron tower body (1) by a third fixing glue (7).

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